在数据库php中添加多行？

我想通过一行的循环（$product、$size、$QUOTE、$uom、$target_price）列在数据库中插入许多行。如何在数据库中插入这些类型的多行。和数据。如何使用for loop或其他循环在序列号1中再次输入详细记录

    if(isset($_POST['Submit_form']))
     {
     /*For Master Detail*/
     $serial_no=$_POST['serial_no'];
     $dated=$_POST['dated'];
     $ship_schedule=$_POST['ship_schedule'];
     $commission=$_POST['commission'];
     $customer_name=$_POST['customer_name'];
     $agnet_name=$_POST['agnet_name'];
     $remark=$_POST['remark'];
      /*For Detail*/
     $product=$_POST['product'];
     $size=$_POST['size'];
     $quantity=$_POST['quantity'];
     $uom=$_POST['uom'];
     $target_price=$_POST['target_price'];

    $sqli = "INSERT INTO inquiry_mst (dated,ship_schedule,commision,customer_id,agent_id,remarks)
VALUES ('$serial_no','$dated','$ship_schedule','$commission','$customer_name','$agnet_name','$remark')";
   $sqli=$mysqli->query($sqli) or die('Failed to connect'.$mysqli->error._LINE_);
   if($sqli)
   {
       foreach($choices as $choice => $values)
       {
         $sqli="INSERT INTO inquiry_dtl (serial_no, product_name,size,quantity,uom,target_price) 
         VALUES ($product,$size,$quantity,$uom,$target_price)";

       }
   }
}

---

您可以使用mysqli\u multi\u查询来查询您的请求

<?php
$servername = "localhost";
$username = "username";
$password = "password";
$dbname = "myDB";

// Create connection
$conn = new mysqli($servername, $username, $password, $dbname);
// Check connection
if ($conn->connect_error) {
    die("Connection failed: " . $conn->connect_error);
}

$sql = "INSERT INTO MyGuests (firstname, lastname, email)
VALUES ('John', 'Doe', 'john@example.com');";
$sql .= "INSERT INTO MyGuests (firstname, lastname, email)
VALUES ('Mary', 'Moe', 'mary@example.com');";
$sql .= "INSERT INTO MyGuests (firstname, lastname, email)
VALUES ('Julie', 'Dooley', 'julie@example.com')";

if ($conn->multi_query($sql) === TRUE) {
    echo "New records created successfully";
} else {
    echo "Error: " . $sql . "<br>" . $conn->error;
}

$conn->close();
?> 

---

首先，您需要在代码中解释为什么需要一个循环来执行多个插入。您正在循环一个不在代码中的变量。因此，您需要在问题中添加更多细节。如何创建
$choices
变量？它从哪里来的？如果你甚至没有在里面使用它（
$choices
），为什么要使用。解释您的需求以及您的系统必须做什么将有助于我们帮助您！我有两种形式。主表和明细表。主表中的序列号是主键。序列号是第二种形式的外键。第二个表单在同一页上给出。在第二个表单中，可以有多行。这些行保存在数据库中，与整个表单的序列号“一次提交”按钮相对应。数据在一次提交单击后存储在两个表中。将代码添加到您的问题中对于尝试回答您的人非常重要。
INSERT INTO tbl_name (a,b,c) VALUES(1,2,3),(4,5,6),(7,8,9);

   I want this type of concept.that choices are save in database against the question number.in this code row consist of one column.but i need to insert multiple rows that are consist of multiple columns.
  if(isset($_POST['submit']))
   {
     //for question
    $question_number=$_POST['question_number'];
      $question_text=$_POST['question_text'];
     $correct_number=$_POST['correct_number'];
    //for choices
    $choices=array();
    $choices[1]=$_POST['choice1'];
    $choices[2]=$_POST['choice2'];
    $choices[3]=$_POST['choice3'];
    $choices[4]=$_POST['choice4'];

     //Insert query for question
     $sqli="INSERT INTO questions (question_number,question_text) VALUES ('$question_number','$question_text')";    
       $query=$mysqli->query($sqli) or die("falied to Query".$mysqli->error._LINE_);
       if($query)
       {
           foreach($choices as $choice => $values)
           {
               if($values !== "")
               {
                   if($correct_number == $choice )
                   {
                       $is_correct =1;
                   }
                   else
                   {
                       $is_correct=0;
                   }
           $sqli= "INSERT INTO choices (question_number,is_correct,text) VALUES ('$question_number','$is_correct','$values')";
               $query=$mysqli->query($sqli) or die('Failed to inserted'.$mysqli->error._LINE_);  
                 if($query)
                 {
                     continue;
                 }
                 else
                 {
                     die('Failed insertes in choices table');
                 }
              }

        <?php
 include_once 'connection.php';
session_start();


$mysql="SELECT max(inquiry_dtl_id) FROM inquiry_dtl";
$query=$mysqli->query($mysql) or die('Failed to connect'.$mysqli->error._LINE_);
if($query)
{
  while($max=$query->fetch_array())
  { 
        $increment=$max[0]+1;
  }
}

if(isset($_POST['add']) == "ADD")
{  
if (isset($_POST['count'])) {$count = $_POST['count'] + 1;}
// set value for first load
    else {$count = 1;}
}
if(isset($_POST['btnremove']) == "REMOVE") {
// decrement the row counter
   $count = $_POST['count'] - 1;
// set minimum row number
    if ($count < 0) $count = 0;
}

   if(isset($_POST['Submit_form']))
{
  /*For Master Detail*/
     $serial_no=$_POST['serial_no'];
     $dated=$_POST['dated'];
     $ship_schedule=$_POST['ship_schedule'];
     $commission=$_POST['commission'];
     $customer_name=$_POST['customer_name'];
     $agnet_name=$_POST['agnet_name'];
     $remark=$_POST['remark'];


     /*for product table*/

     $product=$_POST['product'];
     $size=$_POST['size'];
     $quantity=$_POST['quantity'];
     $uom=$_POST['uom'];
     $target_price=$_POST['target_price'];


$sqli = "INSERT INTO inquiry_mst (dated,ship_schedule,commision,customer_id,agent_id,remarks)
VALUES ('$serial_no','$dated','$ship_schedule','$commission','$customer_name','$agnet_name','$remark')";
   $sqli=$mysqli->query($sqli) or die('Failed to connect'.$mysqli->error._LINE_);
   if($sqli)
   {
       foreach($choices as $choice => $values)
       {
         $sqli="INSERT INTO inquiry_dtl (serial_no, product_name,size,quantity,uom,target_price) 
         VALUES ($product,$size,$quantity,$uom,$target_price)";

       }
   }
}


?>
<html>
<head>
<meta charset="utf-8">
<title>Customer Inquiry</title>
 <link rel="stylesheet" type="text/css" href="css/bootstrap.min.css" />
 <link rel="stylesheet"  href="css/font-awesome.min.css"/>

  <script type="text/javascript">
   $("#add_row").click(function () {
    var form = jQuery('form');
    var row =  jQuery('input',form).length;
    var row_id = 'addr'+row;

      var tr=$("#increment,#product,#Product_size,#quantity
    ,#uom,#target_price,#mymodel").
    clone().attr('id',row_id);            
    tr.find('input').attr('id','parent'+row);
    jQuery('form').append(tr);
     });
   </script>

   </head>
  <body>
   <div style="background-image:url(images/bg.png);">
  <form class="form-horizontal" method="post">
  <fieldset>
   <!-- Form Name -->
  <legend style="text-align:center;">Customer Inquiry</legend>
  <!-- Text input-->
  <div class="form-group">
   <label class="col-md-1 control-label" for="">Serial #</label>  
   <div class="col-md-1">
    <?php
  $mysql="SELECT max(serial_id) FROM inquiry_mst";
  $query=$mysqli->query($mysql) or die('Failed to connect'.$mysqli->error._LINE_);
if($query)
{
  while($max_id=$query->fetch_array())
  { 
?>
  <input id="" name="serial_no" id="serial_no"
  type="text" placeholder="" 
   class="form-control input-md"  value="<?php                
  echo $max_id[0]+1; ?>" 
    readonly>  
   <?php 
    }
   } 
   ?> 
   </div>

  <label class="col-md-1 control-label" for="dated">Dated</label>  
<div class="col-md-2">
 <input id="dated" name="dated" 
   type="text" placeholder="" class="form-control input-md"> 
 </div>

 <label class="col-md-2 control-label"
   for="ship_schedule">Ship    Schedule</label>  
  <div class="col-md-2">
 <input id="ship_schedule"
   name="ship_schedule" type="text" 
 placeholder="" class="form-control input-   md"> 
  </div>

   <label class="col-md-1 control-label" for="commission">Commission</label>  
  <div class="col-md-2">
  <input id="commission" 
 name="commission" type="text" placeholder=""     
   class="form-control input-md"> 
    </div>

  </div>
  <!-- Text input-->
  <div class="form-group">
  <label class="col-md-1 control-label" for="customer">Customer :</label>  
 <div class="col-md-2">

   <select class="form-control input-md" name="customer_name">
   <option>Customer Name</option>
   <?php
     $query="SELECT * FROM company_info";
     $query=$mysqli->query($query) or 
   die('Failed to connect'.$mysqli-   >error._LINE_);
    if($query)
    {
        while ($row=$query->fetch_array()) 
     {
    ?>

    <option value="<?php 
  echo $row['company_id'];  ?>">
   <?php echo   $row['contact_person']; ?></option>
   <?php
    }
    }
 ?>
    </select>

   </div>

  <label class="col-md-4 control-label" for="agent">Agent</label>  
  <div class="col-md-2">
  <select class="form-control input-md" name="agnet_name">
   <option>Agent Name</option>

    <?php
     $query="SELECT * FROM agent";
   $query=$mysqli->query($query) or 
     die('Failed to connect'.$mysqli-  >error._LINE_);
    if($query)
     {
      while ($row=$query->fetch_array()) 
     {
       ?>  
   <option value="<?php echo $row['agent_id'];  ?>"> 
   <?php echo    $row['agent_name']; ?></option>
  <?php
    }
     }
    ?>
   </select>
  </div>
</div>

<script src="js/jquery-2.1.4.min.js"></script>
<script src="js/bootstrap.min.js"></script>
</body>
 </html>